A central hub of S.F.'s dance scene, 1015 boasts three enormous dance floors, an internationally renowned roster of DJs, and a guaranteed late-night party. Depending on your musical tastes, you might find yourself in one of several sub-clubs housed within the facility, including the low-slung front room (with its glowing astroidal ceiling) and the more cavernous main room (with a balcony and huge P.A. system that pumps beats to throngs of happy dancers).